422433 has 24 divisors (see below), whose sum is σ = 707616. Its totient is φ = 240000.
The previous prime is 422431. The next prime is 422453. The reversal of 422433 is 334224.
It is not a de Polignac number, because 422433 - 21 = 422431 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (422431) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1558 + ... + 1808.
It is an arithmetic number, because the mean of its divisors is an integer number (29484).
2422433 is an apocalyptic number.
It is an amenable number.
422433 is a deficient number, since it is larger than the sum of its proper divisors (285183).
422433 is a wasteful number, since it uses less digits than its factorization.
422433 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 285 (or 282 counting only the distinct ones).
The product of its digits is 576, while the sum is 18.
The square root of 422433 is about 649.9484594951. The cubic root of 422433 is about 75.0330520986.
Adding to 422433 its reverse (334224), we get a palindrome (756657).
Subtracting from 422433 its reverse (334224), we obtain a square (88209 = 2972).
The spelling of 422433 in words is "four hundred twenty-two thousand, four hundred thirty-three".
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